10150421 has 2 divisors, whose sum is σ = 10150422. Its totient is φ = 10150420.

The previous prime is 10150417. The next prime is 10150447. The reversal of 10150421 is 12405101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8151025 + 1999396 = 2855^2 + 1414^2 .

It is a cyclic number.

It is not a de Polignac number, because 10150421 - 2² = 10150417 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10150396 and 10150405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10150471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5075210 + 5075211.

It is an arithmetic number, because the mean of its divisors is an integer number (5075211).

Almost surely, 2^10150421 is an apocalyptic number.

It is an amenable number.

10150421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10150421 is an equidigital number, since it uses as much as digits as its factorization.

10150421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 10150421 is about 3185.9725359770. The cubic root of 10150421 is about 216.5183381893.

Adding to 10150421 its reverse (12405101), we get a palindrome (22555522).

The spelling of 10150421 in words is "ten million, one hundred fifty thousand, four hundred twenty-one".